Merge pull request #96 from rschroll/cwd

Set the CWD to be the directory of the .pdfpc file

Author: Andreas Bilke

src/classes/metadata/pdf.vala

@@ -177,10 +177,13 @@ namespace pdfpc.Metadata {
         void fill_path_info(string fname) {
             int l = fname.length;
 
-            if (l > 6 && fname[l-6:l] != ".pdfpc") {
+            if (l < 6 || fname[l-6:l] != ".pdfpc") {
                 this.pdf_fname = fname;
                 int extension_index = fname.last_index_of(".");
-                this.pdfpc_fname = fname[0:extension_index] + ".pdfpc";
+                if (extension_index > -1)
+                    this.pdfpc_fname = fname[0:extension_index] + ".pdfpc";
+                else
+                    this.pdfpc_fname = fname + ".pdfpc";
             } else {
                 this.pdfpc_fname = fname;
             }

src/pdfpc.vala

@@ -236,8 +236,10 @@ namespace pdfpc {
                 Options.windowed = true;
             }
 
+            GLib.Environment.set_current_dir(GLib.Path.get_dirname(pdfFilename));
+
             pdfpc.Metadata.NotesPosition notes_position = pdfpc.Metadata.NotesPosition.from_string(Options.notes_position);
-            var metadata = new Metadata.Pdf( pdfFilename, notes_position );
+            var metadata = new Metadata.Pdf(GLib.Path.get_basename(pdfFilename), notes_position);
             if ( Options.duration != 987654321u )
                 metadata.set_duration(Options.duration);